Analysis Overview
SHA256
7013e54e6ea0cc2a6b3d3e4e043761692641e53cc630a907e859b50283350f7e
Threat Level: Known bad
The file skibiditoilet.exe was found to be: Known bad.
Malicious Activity Summary
Orcus family
Orcus
Checks computer location settings
Loads dropped DLL
Executes dropped EXE
Drops desktop.ini file(s)
Drops file in Windows directory
Unsigned PE
System Location Discovery: System Language Discovery
Enumerates physical storage devices
Suspicious use of SendNotifyMessage
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2025-01-13 02:38
Signatures
Orcus family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral7
Detonation Overview
Submitted
2025-01-13 02:38
Reported
2025-01-13 02:39
Platform
ubuntu1804-amd64-20240611-en
Max time kernel
0s
Command Line
Signatures
Processes
/tmp/skibiditoilet.exe
[/tmp/skibiditoilet.exe cmd /c %SIGILL% "SIGTERM|DELETE|SIGKILL"]
Network
Files
Analysis: behavioral8
Detonation Overview
Submitted
2025-01-13 02:38
Reported
2025-01-13 02:39
Platform
debian9-armhf-20240611-en
Max time kernel
0s
Command Line
Signatures
Processes
/tmp/skibiditoilet.exe
[/tmp/skibiditoilet.exe cmd /c %SIGILL% "SIGTERM|DELETE|SIGKILL"]
Network
Files
Analysis: behavioral1
Detonation Overview
Submitted
2025-01-13 02:38
Reported
2025-01-13 02:54
Platform
win7-20240729-en
Max time kernel
897s
Max time network
898s
Command Line
Signatures
Orcus
Orcus family
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\skibiditoilet.exe | N/A |
Enumerates physical storage devices
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\skibiditoilet.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2464 wrote to memory of 2356 | N/A | C:\Users\Admin\AppData\Local\Temp\skibiditoilet.exe | C:\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe |
| PID 2464 wrote to memory of 2356 | N/A | C:\Users\Admin\AppData\Local\Temp\skibiditoilet.exe | C:\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe |
| PID 2464 wrote to memory of 2356 | N/A | C:\Users\Admin\AppData\Local\Temp\skibiditoilet.exe | C:\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe |
| PID 2464 wrote to memory of 2356 | N/A | C:\Users\Admin\AppData\Local\Temp\skibiditoilet.exe | C:\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\skibiditoilet.exe
C:\Users\Admin\AppData\Local\Temp\skibiditoilet.exe cmd /c %SIGILL% "SIGTERM|DELETE|SIGKILL"
C:\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe
"C:\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe"
Network
| Country | Destination | Domain | Proto |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp |
Files
memory/2464-0-0x0000000074331000-0x0000000074332000-memory.dmp
memory/2464-1-0x0000000074330000-0x00000000748DB000-memory.dmp
memory/2464-2-0x0000000074330000-0x00000000748DB000-memory.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe
| MD5 | b44e34f9dbfc72cc87b0904c94ab4160 |
| SHA1 | 6511a3fbc77523fd489e09ec7dcd51eb421fd1eb |
| SHA256 | 7013e54e6ea0cc2a6b3d3e4e043761692641e53cc630a907e859b50283350f7e |
| SHA512 | 7d527fab4549cf4dcd25e301ab97fea66a6e5bc4e135e43d747ecdde7eb915fe7814c56211e49d8966e970fd4838386cbe771a2e89ca1d4acbcb4c65a95d20dd |
memory/2464-11-0x0000000074330000-0x00000000748DB000-memory.dmp
memory/2356-13-0x0000000074330000-0x00000000748DB000-memory.dmp
memory/2356-12-0x0000000074330000-0x00000000748DB000-memory.dmp
memory/2356-14-0x0000000074330000-0x00000000748DB000-memory.dmp
memory/2356-15-0x0000000074330000-0x00000000748DB000-memory.dmp
Analysis: behavioral3
Detonation Overview
Submitted
2025-01-13 02:38
Reported
2025-01-13 02:39
Platform
android-x86-arm-20240624-en
Max time network
7s
Command Line
Signatures
Processes
Network
| Country | Destination | Domain | Proto |
| N/A | 224.0.0.251:5353 | udp |
Files
Analysis: behavioral5
Detonation Overview
Submitted
2025-01-13 02:38
Reported
2025-01-13 02:39
Platform
android-x64-arm64-20240624-en
Max time network
9s
Command Line
Signatures
Processes
Network
| Country | Destination | Domain | Proto |
| GB | 216.58.212.238:443 | tcp | |
| GB | 216.58.212.238:443 | tcp | |
| US | 1.1.1.1:53 | android.apis.google.com | udp |
| GB | 142.250.187.238:443 | android.apis.google.com | tcp |
| N/A | 224.0.0.251:5353 | udp |
Files
Analysis: behavioral9
Detonation Overview
Submitted
2025-01-13 02:38
Reported
2025-01-13 02:39
Platform
debian9-mipsbe-20240729-en
Max time kernel
0s
Command Line
Signatures
Processes
/tmp/skibiditoilet.exe
[/tmp/skibiditoilet.exe cmd /c %SIGILL% "SIGTERM|DELETE|SIGKILL"]
Network
Files
Analysis: behavioral10
Detonation Overview
Submitted
2025-01-13 02:38
Reported
2025-01-13 02:39
Platform
debian9-mipsel-20240418-en
Max time kernel
0s
Command Line
Signatures
Processes
/tmp/skibiditoilet.exe
[/tmp/skibiditoilet.exe cmd /c %SIGILL% "SIGTERM|DELETE|SIGKILL"]
Network
Files
Analysis: behavioral2
Detonation Overview
Submitted
2025-01-13 02:38
Reported
2025-01-13 02:54
Platform
win10v2004-20241007-en
Max time kernel
898s
Max time network
900s
Command Line
Signatures
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\skibiditoilet.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe | N/A |
Drops desktop.ini file(s)
| Description | Indicator | Process | Target |
| File created | C:\Windows\assembly\Desktop.ini | C:\Users\Admin\AppData\Local\Temp\skibiditoilet.exe | N/A |
| File opened for modification | C:\Windows\assembly\Desktop.ini | C:\Users\Admin\AppData\Local\Temp\skibiditoilet.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\assembly | C:\Users\Admin\AppData\Local\Temp\skibiditoilet.exe | N/A |
| File created | C:\Windows\assembly\Desktop.ini | C:\Users\Admin\AppData\Local\Temp\skibiditoilet.exe | N/A |
| File opened for modification | C:\Windows\assembly\Desktop.ini | C:\Users\Admin\AppData\Local\Temp\skibiditoilet.exe | N/A |
Enumerates physical storage devices
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\skibiditoilet.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3220 wrote to memory of 3688 | N/A | C:\Users\Admin\AppData\Local\Temp\skibiditoilet.exe | C:\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe |
| PID 3220 wrote to memory of 3688 | N/A | C:\Users\Admin\AppData\Local\Temp\skibiditoilet.exe | C:\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe |
| PID 3220 wrote to memory of 3688 | N/A | C:\Users\Admin\AppData\Local\Temp\skibiditoilet.exe | C:\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\skibiditoilet.exe
C:\Users\Admin\AppData\Local\Temp\skibiditoilet.exe cmd /c %SIGILL% "SIGTERM|DELETE|SIGKILL"
C:\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe
"C:\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 21.49.80.91.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.160.190.20.in-addr.arpa | udp |
| N/A | 172.30.208.1:1234 | tcp | |
| US | 8.8.8.8:53 | 73.190.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| US | 8.8.8.8:53 | 56.163.245.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.130.81.91.in-addr.arpa | udp |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 30.243.111.52.in-addr.arpa | udp |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| US | 8.8.8.8:53 | 84.65.42.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp | |
| N/A | 172.30.208.1:1234 | tcp |
Files
memory/3220-0-0x0000000074A62000-0x0000000074A63000-memory.dmp
memory/3220-1-0x0000000074A60000-0x0000000075011000-memory.dmp
memory/3220-2-0x0000000074A60000-0x0000000075011000-memory.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe
| MD5 | b44e34f9dbfc72cc87b0904c94ab4160 |
| SHA1 | 6511a3fbc77523fd489e09ec7dcd51eb421fd1eb |
| SHA256 | 7013e54e6ea0cc2a6b3d3e4e043761692641e53cc630a907e859b50283350f7e |
| SHA512 | 7d527fab4549cf4dcd25e301ab97fea66a6e5bc4e135e43d747ecdde7eb915fe7814c56211e49d8966e970fd4838386cbe771a2e89ca1d4acbcb4c65a95d20dd |
memory/3688-18-0x0000000074A60000-0x0000000075011000-memory.dmp
memory/3688-20-0x0000000074A60000-0x0000000075011000-memory.dmp
memory/3220-19-0x0000000074A60000-0x0000000075011000-memory.dmp
memory/3688-21-0x0000000074A60000-0x0000000075011000-memory.dmp
memory/3688-22-0x0000000074A60000-0x0000000075011000-memory.dmp
Analysis: behavioral4
Detonation Overview
Submitted
2025-01-13 02:38
Reported
2025-01-13 02:39
Platform
android-x64-20240624-en
Max time network
7s
Command Line
Signatures
Processes
Network
| Country | Destination | Domain | Proto |
| N/A | 224.0.0.251:5353 | udp |
Files
Analysis: behavioral6
Detonation Overview
Submitted
2025-01-13 02:38
Reported
2025-01-13 02:39
Platform
macos-20241106-en
Max time network
1s
Command Line
Signatures
Processes
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 33.courier-push-apple.com.akadns.net | udp |